diff --git a/.github/workflows/split.yaml b/.github/workflows/split.yaml
index 54ce1bf..45e294f 100644
--- a/.github/workflows/split.yaml
+++ b/.github/workflows/split.yaml
@@ -3,7 +3,7 @@ name: Split Test
 on:
     push:
         branches:
-            - main
+            - master
 
         # see https://github.community/t/how-to-run-github-actions-workflow-only-for-new-tags/16075/10?u=tomasvotruba
         tags:
diff --git a/README.md b/README.md
index ebe76b7..f88afd9 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ jobs:
                 uses: "WyriHaximus/github-action-get-previous-tag@master"
 
             -
-                uses: "symplify/monorepo-split-github-action@master"
+                uses: "symplify/monorepo-split-github-action@1"
                 env:
                     GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}
                 with: